1256795904

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 4212275200

約数和(自身を除く): 2955479296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 367, 384, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 734, 768, 784, 832, 896, 1029, 1092, 1101, 1176, 1248, 1274, 1344, 1372, 1456, 1468, 1568, 1664, 1792, 1911, 2058, 2184, 2202, 2352, 2496, 2548, 2569, 2688, 2744, 2912, 2936, 3136, 3328, 3822, 4116, 4368, 4404, 4459, 4704, 4771, 4992, 5096, 5138, 5376, 5488, 5824, 5872, 6272, 7644, 7707, 8232, 8736, 8808, 8918, 9408, 9542, 9984, 10192, 10276, 10976, 11648, 11744, 12544, 13377, 14313, 15288, 15414, 16464, 17472, 17616, 17836, 17983, 18816, 19084, 20384, 20552, 21952, 23296, 23488, 26754, 28626, 30576, 30828, 32928, 33397, 34944, 35232, 35672, 35966, 37632, 38168, 40768, 41104, 43904, 46976, 53508, 53949, 57252, 61152, 61656, 65856, 66794, 69888, 70464, 71344, 71932, 76336, 81536, 82208, 87808, 93952, 100191, 107016, 107898, 114504, 122304, 123312, 125881, 131712, 133588, 140928, 142688, 143864, 152672, 163072, 164416, 200382, 214032, 215796, 229008, 233779, 244608, 246624, 251762, 263424, 267176, 281856, 285376, 287728, 305344, 328832, 377643, 400764, 428064, 431592, 458016, 467558, 489216, 493248, 503524, 534352, 570752, 575456, 610688, 657664, 701337, 755286, 801528, 856128, 863184, 916032, 935116, 986496, 1007048, 1068704, 1141504, 1150912, 1221376, 1402674, 1510572, 1603056, 1636453, 1712256, 1726368, 1832064, 1870232, 1972992, 2014096, 2137408, 2301824, 2805348, 3021144, 3206112, 3272906, 3424512, 3452736, 3664128, 3740464, 4028192, 4274816, 4603648, 4909359, 5610696, 6042288, 6412224, 6545812, 6905472, 7480928, 8056384, 8549632, 9818718, 11221392, 12084576, 12824448, 13091624, 13810944, 14961856, 16112768, 19637436, 22442784, 24169152, 25648896, 26183248, 29923712, 32225536, 39274872, 44885568, 48338304, 52366496, 59847424, 78549744, 89771136, 96676608, 104732992, 157099488, 179542272, 209465984, 314198976, 418931968, 628397952, 1256795904]

約数ペア:

[(1, 1256795904), (2, 628397952), (3, 418931968), (4, 314198976), (6, 209465984), (7, 179542272), (8, 157099488), (12, 104732992), (13, 96676608), (14, 89771136), (16, 78549744), (21, 59847424), (24, 52366496), (26, 48338304), (28, 44885568), (32, 39274872), (39, 32225536), (42, 29923712), (48, 26183248), (49, 25648896), (52, 24169152), (56, 22442784), (64, 19637436), (78, 16112768), (84, 14961856), (91, 13810944), (96, 13091624), (98, 12824448), (104, 12084576), (112, 11221392), (128, 9818718), (147, 8549632), (156, 8056384), (168, 7480928), (182, 6905472), (192, 6545812), (196, 6412224), (208, 6042288), (224, 5610696), (256, 4909359), (273, 4603648), (294, 4274816), (312, 4028192), (336, 3740464), (343, 3664128), (364, 3452736), (367, 3424512), (384, 3272906), (392, 3206112), (416, 3021144), (448, 2805348), (546, 2301824), (588, 2137408), (624, 2014096), (637, 1972992), (672, 1870232), (686, 1832064), (728, 1726368), (734, 1712256), (768, 1636453), (784, 1603056), (832, 1510572), (896, 1402674), (1029, 1221376), (1092, 1150912), (1101, 1141504), (1176, 1068704), (1248, 1007048), (1274, 986496), (1344, 935116), (1372, 916032), (1456, 863184), (1468, 856128), (1568, 801528), (1664, 755286), (1792, 701337), (1911, 657664), (2058, 610688), (2184, 575456), (2202, 570752), (2352, 534352), (2496, 503524), (2548, 493248), (2569, 489216), (2688, 467558), (2744, 458016), (2912, 431592), (2936, 428064), (3136, 400764), (3328, 377643), (3822, 328832), (4116, 305344), (4368, 287728), (4404, 285376), (4459, 281856), (4704, 267176), (4771, 263424), (4992, 251762), (5096, 246624), (5138, 244608), (5376, 233779), (5488, 229008), (5824, 215796), (5872, 214032), (6272, 200382), (7644, 164416), (7707, 163072), (8232, 152672), (8736, 143864), (8808, 142688), (8918, 140928), (9408, 133588), (9542, 131712), (9984, 125881), (10192, 123312), (10276, 122304), (10976, 114504), (11648, 107898), (11744, 107016), (12544, 100191), (13377, 93952), (14313, 87808), (15288, 82208), (15414, 81536), (16464, 76336), (17472, 71932), (17616, 71344), (17836, 70464), (17983, 69888), (18816, 66794), (19084, 65856), (20384, 61656), (20552, 61152), (21952, 57252), (23296, 53949), (23488, 53508), (26754, 46976), (28626, 43904), (30576, 41104), (30828, 40768), (32928, 38168), (33397, 37632), (34944, 35966), (35232, 35672)]